L 90x90x12 SAISC · Weight & Dimensions

SAISC, hot-rolled sections · Angle Section

Angle sections (L shapes) are used for bracing, connections, lintels, and built-up members. Available in equal and unequal leg configurations.

Also known as: RSA 90x90x12 (UK)

The L 90x90x12 steel profile weighs 15.9 kg/m (10.71 lb/ft), has a depth of 90 mm (3.54 in), flange width 90 mm (3.54 in). Cross-sectional area: 2,041.967 mm². Moment of inertia Ix = 150.314 cm⁴, Iy = 150.314 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	90 mm	3.54 in
Width (b)	90 mm	3.54 in
Thickness (t)	12 mm	0.47 in
Fillet radius (r)	11 mm	0.43 in
Weight	15.9 kg/m	10.71 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,041.97 mm²	3.165 in²
Moment of inertia (Ix)	150.31 cm⁴	3.61 in⁴
Moment of inertia (Iy)	150.31 cm⁴	3.61 in⁴
Elastic section modulus (Sx)	23.69 cm³	1.446 in³
Elastic section modulus (Sy)	23.69 cm³	1.446 in³
Plastic section modulus (Zx)	35.54 cm³	2.169 in³
Plastic section modulus (Zy)	35.54 cm³	2.169 in³
Radius of gyration (rx)	2.71 cm	1.068 in
Radius of gyration (ry)	2.71 cm	1.068 in